           1           2  0.953425944725301     
           2           3   1.39284219425029     
           3           4   1.39284286129371     
           4           5  0.953426620819748     
           4           6   1.39361008828905     
           6           7   1.41299815659713     
           7           8   1.01009883275374     
           2           9   1.39361154799395     
           7           9   1.41299707098577     
           3          10  0.965793813990432     
           6          11  0.969711226595233     
           9          12  0.969711157133743     
